XdmItem.h

 
// Copyright (c) 2022 - 2025 Saxonica Limited.
// This Source Code Form is subject to the terms of the Mozilla Public License,
// v. 2.0. If a copy of the MPL was not distributed with this file, You can
// obtain one at http://mozilla.org/MPL/2.0/. This Source Code Form is
// "Incompatible With Secondary Licenses", as defined by the Mozilla Public
// License, v. 2.0.
 
#ifndef SAXON_XDMITEM_h
#define SAXON_XDMITEM_h
 
#include "saxonc_export.h"
#include "saxonc/XdmValue.h"
 
class SaxonProcessor;
 
class SAXONC_EXPORT XdmItem : public XdmValue {
 
public:
  XdmItem();
 
  explicit XdmItem(int64_t objRef);
 
  XdmItem(const XdmItem &item);
 
  virtual ~XdmItem();
 
  virtual void incrementRefCount();
 
  virtual void decrementRefCount();
 
  virtual bool isAtomic();
 
  virtual bool isNode();
 
  virtual bool isFunction();
 
  virtual bool isMap();
 
  virtual bool isArray();
 
  virtual int64_t getUnderlyingValue();
 
  virtual const char *getStringValue(const char *encoding = nullptr);
 
  const char *toString(const char *encoding = nullptr);
 
  virtual XdmItem *getHead();
 
  XdmItem *itemAt(int n);
 
  int size();
 
  virtual XDM_TYPE getType();
 
protected:
 
  const char *stringValue;  
  const char *itemToString; 
private:
  bool operator==(const XdmItem& other) const
  {return false;}
 
};
 
#endif